Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Medical multienzyme cleaning paste for removing heavy dirt and preparation method thereof

A technology for cleaning cream and heavy dirt, which is applied in the preparation of detergent mixture compositions, chemical instruments and methods, detergent compositions, etc. Good effect, simple preparation method

Inactive Publication Date: 2019-07-12
NANJING JUSHA DISPLAY TECH +2
View PDF9 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The invention lies in cleaning large-particle organic pollutants and achieving moisturizing effect on the surface of the device; however, it is not easy to clean the interior of the lumen-type device with a lot of dirt by using a wipe containing this multi-enzyme cleaning gel

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] A medical multi-enzyme cleaning paste for removing heavy dirt, comprising the following components by weight percentage, 50% friction agent, 3% binding agent, 11% surfactant, 0.3% GLDA 47, 6% propylene glycol Butyl ether, 6% compound enzyme, 0.5% corrosion inhibitor, 1.2% Cathone, 22% deionized water.

[0031] in:

[0032] The friction agent is composed of light calcium carbonate and silicon dioxide with a mass ratio of 10:1;

[0033] The binder is composed of hydroxymethyl cellulose and carrageenan in a mass ratio of 5:1;

[0034] The surfactant is a combination of fatty alcohol polyoxyethylene ether and sodium lauryl sulfate at a mass ratio of 5:1;

[0035] The corrosion inhibitor is composed of benzotriazole and organic trivalent polycarboxylic acid with a mass ratio of 1:3.

[0036] A preparation method of a medical multi-enzyme cleaning paste for removing heavy dirt, comprising the steps of:

[0037] S1. Weigh each component according to the mass percentage, an...

Embodiment 2

[0041] This embodiment is basically the same as Embodiment 1, except that a medical multi-enzyme cleaning paste for removing heavy dirt includes the following components by weight percentage, 30% friction agent, 5% adhesive, 20% Surfactant, 0.3% GLDA 47, 10% propylene glycol butyl ether, 10% complex enzyme, 0.9% corrosion inhibitor, 1.8% Cathone, 22% deionized water.

Embodiment 3

[0043] This embodiment is basically the same as Embodiment 1, the difference is: a medical multi-enzyme cleaning paste for removing heavy dirt, including the following components by weight percentage, 70% friction agent, 1.2% adhesive, 2.1% Surfactant, 0.2% GLDA47, 1% propylene glycol butyl ether, 3% compound enzyme, 0.3% corrosion inhibitor, 0.2% Cathone, 22% deionized water.

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a medical multienzyme cleaning paste for removing heavy dirt and a preparation method thereof. The medical multienzyme cleaning paste comprises the following ingredients (by weight): 30-70% of an abradant, 1-5% of an adhesive, 2-20% of a surfactant, 0.1-0.5% of a chelating agent, 1-10% of a solvent, 3-10% of compound enzyme, 0.1-1% of a corrosion inhibitor, 0.1-2% of a preservative and the balance deionized water. The preparation method comprises the following steps: weighing the above ingredients according to the weight ratio, uniformly stirring the surfactant, the corrosion inhibitor, the solvent, the chelating agent and deionized water, then adding the abradant, the adhesive and the preservative, uniformly mixing and sending the mixture into a vacuum paste makingmachine and stirring at high speed and grinding for 20-30 min; vacuum-degassing and then adding compound enzyme, and stirring for 5-10 min to obtain the medical multienzyme cleaning paste for removing heavy dirt. The medical multienzyme cleaning paste of the invention can efficiently remove dirt and is easy to wash, and is less-persistent and low-foam. The preparation method of the medical multienzyme cleaning paste is simple, is green and environmentally-friendly, and is nontoxic, harmless and pollution-free.

Description

technical field [0001] The invention belongs to, and in particular relates to a medical multi-enzyme cleaning ointment for removing heavy dirt and a preparation method thereof. Background technique [0002] After the use of surgical instruments, organic pollutants such as blood stains and oily tissue fluids often remain on the surface, and the repeated use of surgical instruments will lead to the accumulation of biofilms. It is difficult to completely remove biofilms by general cleaning methods, especially tubes In the dead corners and joints of cavity-type instruments, if the biofilm and blood stains and other dirt are not cleaned thoroughly, the dirt will remain on the surface of the instrument, which will not only shorten the service life of the instrument, but also cause bacterial infection of the human body; among them, biological Membranes are very harmful. According to experts' estimates, 65% of human bacterial infections are related to biofilms. [0003] Simply rely...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): C11D1/83C11D3/12C11D3/22C11D3/28C11D3/20C11D3/16C11D3/386C11D3/06C11D3/34C11D3/36C11D3/60C11D11/00
CPCC11D1/83C11D3/1213C11D3/1226C11D3/1233C11D3/124C11D3/222C11D3/28C11D3/20C11D3/166C11D3/38618C11D3/38627C11D3/38645C11D3/06C11D3/349C11D3/362C11D1/72C11D1/008C11D1/146C11D2111/14
Inventor 王卫施君君
Owner NANJING JUSHA DISPLAY TECH
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com